tree ac6213a61908009937b282c72d4c70d2d598fc43
parent bf44a4175e566c72ae2d01929f76a04a9e861e0d
author Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> 1420734565 +0200
committer Vinod Koul <vinod.koul@intel.com> 1423725739 +0530

dmaengine: rcar-dmac: Fix uninitialized variable usage

The desc variable is used uninitialized in the rcar_dmac_desc_get() and
rcar_dmac_xfer_chunk_get() functions if descriptors need to be
allocated. Fix it.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>